Question: What was the population of the Araucanía Region in the census?
Paraphrase: According to the census, how many people live in the Araucanía Region?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q2176 p:P1082 ?s . ?s ps:P1082 ?obj . ?s pq:P459 wd:Q39825 }